modular industrial thermostat iTHERM ModuLine TM121, Application:Non-hazardous areas, Temperature Range: Measurement range from (depending on the exact cockpit configuration).-50°C to +650°C, Materials: Materials in contact with the process (indicated by S2 in the code) are in CrNi 1.4571 steel (AISI 316Ti) or , known for their corrosion resistance.1.4404 (AISI 316L), Pressure: It can withstand pressures up to 50 bar (725 psi)., Modular Design: The modular construction includes a standard extension neck and welded sump, making it easy to select and maintain.